Also, I go to gym every other day, which has fans everywhere and air conditioner, and do weight lifting. I do
workouts on chest, back
and shoulders all the time. Could all this be a cause
for those bumps on my neck? Also, I have bad tooth on the very back of upper jaw. It is painful and pain sometimes goes from moderate to high. Last time when I saw my dentist (about 2.5 months ago) he said that there was inflammation and that root canal surgery is advisable for my situation.